Pressure control valve
    1.
    发明授权
    Pressure control valve 失效
    压力控制阀

    公开(公告)号:US5503184A

    公开(公告)日:1996-04-02

    申请号:US244001

    申请日:1994-05-11

    摘要: A pressure control valve with a valve-closing member which is axially movably guided within a valve housing and which is capable of adjusting a passage between a first pressure agent connection and at least one second pressure agent connection depending on its position being variable in respect of a valve seat, pressure agent transition ducts to be shut off or opened up directly one after the other by the valve-closing member being positioned between the first and the second pressure agent connections for the reduction of the noise of the valve, which said pressure agent transition ducts form a variable cross-sectional area of the valve opening.

    摘要翻译: PCT No.PCT / EP92 / 02492 Sec。 371日期:1994年5月11日 102(e)日期1994年5月11日PCT提交1992年10月30日PCT公布。 公开号WO93 / 09982 日期:1993年5月7日。一种具有阀关闭构件的压力控制阀,其在阀壳体内可轴向移动地被引导,并且能够调节第一压力试剂连接和至少一个第二压力试剂连接之间的通道, 位置相对于阀座是可变的,压力传感器过渡管被切断或直接一个接一个地打开,所述阀关闭构件位于第一和第二压力传感器连接之间,以减少噪音 所述阀,其中所述压力试剂过渡管形成所述阀开口的可变横截面面积。

    Brake pressure control system with an electrical motor operating a pump
and control valve
    3.
    发明授权
    Brake pressure control system with an electrical motor operating a pump and control valve 失效
    具有操作泵和控制阀的电动马达的制动压力控制系统

    公开(公告)号:US5192120A

    公开(公告)日:1993-03-09

    申请号:US809534

    申请日:1992-02-19

    摘要: A brake pressure control system with an anti-locking control is presented which is operated with hydraulic fluid including a master cylinder and a plurality of valves for the modulation of the hydraulic pressure in the wheel cylinders of the wheel brakes during a brake pressure control mode, and at least one motor-driven pump (48). An axially movable rotor (66) of the motor (14) is furnished with a thrust member (49) which shifts upon motor start up to actuate a control valve. The fluid connection between the master cylinder (37) and the wheel cylinder (43) is thereby interrupted almost instantaneously. Also, by actuating the valve, fluid flows through a flow limiting valve (59), delivered by the pump (48), into the wheel cylinder (43). A rapid pressure reduction is achieved in the wheel cylinder.

    摘要翻译: PCT No.PCT / EP91 / 00485 Sec。 371日期:1992年2月19日 102(e)日期1992年2月19日PCT 1991年3月14日PCT公布。 出版物WO91 / 18775 日期为1991年12月12日。具有防抱死控制的制动压力控制系统被提供,该液压流体包括主缸和用于调节车轮制动器的轮缸中的液压的多个阀 在制动压力控制模式期间,以及至少一个电动泵(48)。 电动机(14)的可轴向移动的转子(66)设置有推动构件(49),其在电动机启动时移动以致启动控制阀。 主缸(37)和轮缸(43)之间的流体连接因此几乎瞬间中断。 此外,通过致动阀,流体流过由泵(48)输送到轮缸(43)中的限流阀(59)。 在轮缸中实现快速减压。

    Brake system with a device for controlling both brake slip and traction
slip
    4.
    发明授权
    Brake system with a device for controlling both brake slip and traction slip 失效
    具有用于控制制动器滑移和牵引滑动的装置的制动系统

    公开(公告)号:US5383718A

    公开(公告)日:1995-01-24

    申请号:US853771

    申请日:1992-06-05

    摘要: A brake system which can be employed both for brake slip control and for traction slip control, wherein the brake slip control is performed according to the return delivery principle, while an open-loop system is set up during traction slip control. In order to manage with the same pump (10) in both cases, a valve system composed of a first non-return valve (16) and a second non-return valve (17) is provided at the suction side of the pump. The opening pressure of the first non-return valve (16) is greater than that of the second non-return valve (17). Further, the initial pressure of a low-pressure accumulator (9) is in excess of the opening pressure of the first non-return valve (16). The first non-return valve (16) is operative during brake slip control, while the second non-return valve (17) is operative during traction slip control. Switch-over can be effected for instance by the master cylinder pressure via a control line (18).

    摘要翻译: PCT No.PCT / EP91 / 01620 Sec。 371日期:1992年6月5日 102(e)日期1992年6月5日PCT 1991年8月26日PCT公布。 公开号WO92 / 05990 日期:1992年04月16日。一种可用于制动器滑移控制和牵引滑动控制的制动系统,其中制动器滑移控制根据返回输送原理执行,同时在牵引期间设置开环系统 滑动控制。 为了在两种情况下使用相同的泵(10)进行管理,在泵的吸入侧设置由第一止回阀(16)和第二止回阀(17)组成的阀系统。 第一止回阀(16)的打开压力大于第二止回阀(17)的打开压力。 此外,低压蓄能器(9)的初始压力超过第一止回阀(16)的开启压力。 第一止回阀(16)在制动器打滑控制期间操作,而第二止回阀(17)在牵引滑动控制期间操作。 切换可以例如通过主缸压力经由控制线(18)来实现。

    Anti-locking hydraulic brake system comprising a brake force controller
    6.
    发明授权
    Anti-locking hydraulic brake system comprising a brake force controller 失效
    防抱死液压制动系统包括制动力控制器

    公开(公告)号:US5540487A

    公开(公告)日:1996-07-30

    申请号:US373310

    申请日:1995-02-16

    摘要: Following a general trend, the present invention provides an anti-locking hydraulic brake system to which a brake force controller has been added. However, as opposed to the prior state of art, the brake force controller (21) according to the invention is blocked only once the pump (18) builds up pressure. This means that in any uncritical deceleration, the brake force controller (21) performs its pressure reducing function as soon as the switch-over pressure thereof is attained. This will involve the advantage over other brake force controls actuated only upon failure of the anti-locking function that jamming or seizing of operative elements of the controller is prevented from occurring and that, in addition, a slip control will be required less frequently.

    摘要翻译: PCT No.PCT / EP93 / 01834 Sec。 371日期1995年2月16日 102(e)日期1995年2月16日PCT提交1993年7月13日PCT公布。 出版物WO94 / 02340 日期1994年2月3日根据本发明的总体趋势,本发明提供了一种加锁制动力控制器的防抱死液压制动系统。 然而,与现有技术相反,根据本发明的制动力控制器(21)仅在泵(18)施加压力时才被阻挡。 这意味着在任何非临界减速中,制动力控制器(21)一旦达到其切换压力就执行其减压功能。 这将涉及相对于仅在防锁功能失效时才启动的其他制动力控制的优点,即防止控制器的操作元件的卡住或卡住发生,并且另外还需要较少的滑差控制。

    Hydraulic brake system with slip control
    7.
    发明授权
    Hydraulic brake system with slip control 失效
    具有滑差控制的液压制动系统

    公开(公告)号:US6003958A

    公开(公告)日:1999-12-21

    申请号:US765563

    申请日:1997-04-10

    IPC分类号: B60T8/36 B60T8/50

    摘要: The present invention relates to a hydraulic brake system with slip control, including a braking pressure generator which is connected hydraulically to at least one wheel brake by way of a main pressure line, a return line connected to the wheel brake and in communication with a pressure fluid collecting device, an auxiliary-pressure pump having an auxiliary-pressure line which is connected to the braking pressure generator, and at least one pressure modulation valve acting in the main pressure line and in the return line to close or keep open the pressure fluid passage in the main pressure line and the return line. An orifice is arranged in the main pressure line between the pressure modulation valve and the wheel brake, and an unimpeded hydraulic passage between the main pressure line and the wheel brake is provided in a first switch position, and the orifice limits the pressure fluid passage in the main pressure line leading to the wheel brake in another switch position.

    摘要翻译: PCT No.PCT / EP95 / 02376 Sec。 371日期1997年04月10日 102(e)日期1997年4月10日PCT归档1995年6月20日PCT公布。 公开号WO96 / 00671 日本1996年1月11日本发明涉及一种具有滑差控制的液压制动系统,包括制动压力发生器,其通过主压力线液压连接至至少一个车轮制动器,连接到车轮制动器的返回线路和 与压力流体收集装置连通的辅助压力泵具有连接到制动压力发生器的辅助压力线,以及至少一个作用在主压力管线和返回管线中的压力调节阀以关闭或 在主压力管路和返回管路上保持打开压力流体通道。 在压力调节阀和车轮制动器之间的主压力线中布置有孔口,并且在第一开关位置处设置有主压力线和车轮制动器之间的无阻碍的液压通道,并且孔口将压力流体通道限制在 主压力线通向另一个开关位置的车轮制动。

    Motor-and-pump assembly
    8.
    发明授权
    Motor-and-pump assembly 失效
    电动泵组件

    公开(公告)号:US5932945A

    公开(公告)日:1999-08-03

    申请号:US849241

    申请日:1997-08-14

    摘要: A motor-and-pump assembly includes armature shaft of the electric motor which is retained in the pump housing by way of a main bearing and an auxiliary bearing.The objective is to align the motor housing centrically to the axis of the armature and, in addition, to achieve a reliable attachment of the motor housing to the pump housing.Therefore, the housing of the electric motor has a bowl-shaped design, and the rim of the motor housing is inserted into a concentrically circumferential groove in a flange surface on the pump housing. The diameter of the inner wall of the groove corresponds to the inside diameter of the motor housing. Thus, the inside wall of the motor housing abuts on the inner rim of the groove. The motor housing is thereby aligned centrically.The motor housing can simply be fastened to the pump housing by a clamping ring which is also inserted into the groove.

    摘要翻译: PCT No.PCT / EP95 / 04980第 371日期1997年8月14日 102(e)日期1997年8月14日PCT 1995年12月15日PCT PCT。 公开号WO96 / 19031 日期1996年6月20日电动泵组件包括通过主轴承和辅助轴承保持在泵壳体中的电动机的电枢轴。 目的是将电动机壳体与电枢的轴线对中,并且还可以实现马达壳体与泵壳体的可靠连接。 因此,电动机的壳体具有碗状设计,并且电动机壳体的边缘被插入到泵壳体上的凸缘表面中的同心圆周槽中。 槽的内壁的直径对应于电动机壳体的内径。 因此,电动机壳体的内壁抵接在槽的内缘上。 电动机壳体由此对中。 马达壳体可以通过也插入凹槽中的夹紧环将其简单地紧固到泵壳体。

    Electric motor for a drive mechanism in particular, a pump
    9.
    发明授权
    Electric motor for a drive mechanism in particular, a pump 失效
    电机用于驱动机构,特别是泵

    公开(公告)号:US5801467A

    公开(公告)日:1998-09-01

    申请号:US649641

    申请日:1996-08-20

    摘要: An electric motor is presented whose housing is sealed off by a plate. The plate features an opening whose inner surface serves as a slide bearing for the shaft, whereby the slide bearing is sufficient for operating the electric motor in a trial run. In addition, a protrusion is provided that can be inserted into a first step of a hole drilled in the pump housing and secures the plate in position in the radial direction on the flanged surface of the pump housing. The outer edge of the plate is formed by a collar, over which the housing can be pushed. Thus, the housing is also fixed in place relative to the plate. overall, a centering of the housing about the motor shaft.

    摘要翻译: PCT No.PCT / EP95 / 03730 Sec。 371日期:1996年8月20日 102(e)日期1996年8月20日PCT 1995年9月21日PCT PCT。 公开号WO96 / 09681 日期:1996年3月28日一台电机的外壳被一块板盖住。 该板具有开口,其内表面用作轴的滑动轴承,由此滑动轴承足以在试运行中操作电动机。 此外,设置有可以插入在泵壳体中钻出的孔的第一台阶中的突起,并将板沿径向方向固定在泵壳体的凸缘表面上。 板的外边缘由一个套环形成,外壳可以在其上推动。 因此,壳体也相对于板固定就位。 总体来说,围绕电机轴的中心位置。

    Brake system having variable pump pressure control and method of
pressure control
    10.
    发明授权
    Brake system having variable pump pressure control and method of pressure control 失效
    具有可变泵压力控制的制动系统和压力控制方法

    公开(公告)号:US6082830A

    公开(公告)日:2000-07-04

    申请号:US809809

    申请日:1997-06-19

    摘要: Electronic control of the supply pressure of the pump is suggested with respect to a hydraulic brake system which is used for brake slip control, traction slip control and further driving stability control operations. Means of action include, for example, the control or reduction of the motor current of the pump, electromagnetic closure of the suction valve of the pump or a brief change-over of the separating valve in the brake line.

    摘要翻译: PCT No.PCT / EP95 / 03849 Sec。 371日期:1997年6月19日 102(e)日期1996年6月19日PCT提交1995年9月29日PCT公布。 公开号WO96 / 10507 日期1996年4月11日建议对液压制动系统进行电力控制,该液压制动系统用于制动器滑移控制,牵引滑动控制和进一步的行驶稳定性控制操作。 作用方式包括例如控制或减少泵的电动机电流,泵的吸入阀的电磁关闭或制动管线中的分离阀的简短转换。